CN207991519U - Height above sea level obtains circuit and electronic cigarette - Google Patents
Height above sea level obtains circuit and electronic cigarette Download PDFInfo
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- CN207991519U CN207991519U CN201820049428.9U CN201820049428U CN207991519U CN 207991519 U CN207991519 U CN 207991519U CN 201820049428 U CN201820049428 U CN 201820049428U CN 207991519 U CN207991519 U CN 207991519U
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- circuit
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- sea level
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/51—Arrangement of sensors
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/60—Devices with integrated user interfaces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
- G01C5/06—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels by using barometric means
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a kind of height above sea level acquisition circuit, including detection circuit and governor circuit.Detection circuit obtains atmospheric pressure value and temperature value for detecting barometric pressure parameters, including air pressure and temperature；Governor circuit is connected with detection circuit, and governor circuit is used to read the atmospheric pressure value and temperature value of detection circuit acquisition, and obtains height above sea level angle value.A kind of electronic cigarette is also disclosed in the utility model.The height above sea level of the utility model, which obtains circuit, atmospheric pressure value and temperature value is obtained, by the detection to barometric pressure parameters such as air pressure, temperature to which height above sea level angle value be calculated；And electronic cigarette need to only increase height above sea level on the basis of existing electronic cigarette circuit and obtain circuit, normal electrical cigarette is just acted not only as to smoke to use, it can be also used for measuring and showing height above sea level, user can be made to obtain preferably outdoor experience, it is small that height above sea level obtains circuit occupancy electronic cigarette space, cheap, power consumption is small, also has many advantages, such as reliable in quality.
Description
Technical field
The utility model is related to technical field of electronic control, more particularly to a kind of height above sea level obtains circuit and electronic cigarette.
Background technology
Existing electronic cigarette in order to give user more to experience, in addition to realization suction function other than, be also attached to many functions, than
If multimedia browses, touch screen operation, GPS navigation, the functions such as solar recharging, purpose is that oneself is preferably promoted by each producer
Electronics smoke product.Wherein, solar energy electronic cigarette, in addition to can be used as normal electrical cigarette smoke other than, and can outdoors, particularly
The place of the not no utility grid such as field realizes solar recharging, to preferably obtain the favor of client, allows and promotes the sale of products
Channel is more smooth.
However, on the basis of realizing suction function, in order to make electronic cigarette user obtain preferably outdoor experience, electricity is widened
The Sales Channel of sub- cigarette, still there are many functions to need to develop realization for electronic cigarette.
Utility model content
A kind of height above sea level of the utility model offer obtains circuit and electronic cigarette, can solve electronic cigarette and lack measurement height above sea level
Highly so that user is unable to get the problem of preferably outdoor experience.
The technical solution is as follows：
The utility model discloses a kind of height above sea levels to obtain circuit, including detection circuit and governor circuit, wherein described
Detection circuit is used to detect the barometric pressure parameters of environment, including air pressure and temperature, and obtains atmospheric pressure value and temperature value.The master control
Circuit is connected with the detection circuit；The governor circuit is used to read atmospheric pressure value and temperature value that the detection circuit obtains,
And height above sea level angle value is obtained according to the atmospheric pressure value and the temperature value.
In a wherein embodiment, it includes displaying circuit that the height above sea level, which obtains circuit, the displaying circuit and
The governor circuit is connected, and the height above sea level angle value for sending the governor circuit is shown.
In a wherein embodiment, the detection circuit includes baroceptor and power supply regulator circuit, the gas
Pressure sensor is connected with the power supply regulator circuit, and the baroceptor is used to obtain the atmospheric pressure value and the temperature value,
The baroceptor includes Enable Pin, sensing data input terminal, Clock control end, sensing data output end, the first sensing electricity
Source, the second sensing power end；The Enable Pin of the baroceptor, sensing data input terminal, Clock control end, sensing data
Output end is connected with the governor circuit, and the first sensing power end of the baroceptor is connected with the second sensing power end,
And the first sensing power end is connected with the power supply regulator circuit with the second sensing power end.The power supply voltage stabilizing
Circuit provides stable operating voltage for the baroceptor.
In a wherein embodiment, the power supply regulator circuit include voltage stabilizing chip, the first capacitance, the second capacitance,
First resistor.The voltage stabilizing chip includes voltage input end, ground terminal, Enable Pin and voltage output end；The voltage stabilizing chip
Voltage input end is connected with external power supply, the ground terminal of voltage stabilizing chip ground connection, the Enable Pin of the voltage stabilizing chip with it is described
The first end of first capacitance is connected, and the voltage output end of the voltage stabilizing chip is connected with the first end of second capacitance, also with
The first sensing power end, the second sensing power end of the baroceptor are connected.The second end of first capacitance with it is described
External power supply is connected；The second end of second capacitance is grounded；The of the first end of the first resistor and first capacitance
One end is connected, and the second end of the first resistor is connected with the second end of first capacitance.
In a wherein embodiment, the governor circuit includes main control chip；The main control chip, which includes sensing, to be made
It can output end, sensing data output end, sensing output terminal of clock and sensing data input terminal；The sensing of the main control chip is enabled
Output end is connected with the Enable Pin of the baroceptor, sensing data output end and the air pressure sensing of the main control chip
The sensing data input terminal of device is connected, the clock control of the sensing output terminal of clock and the baroceptor of the main control chip
End is connected, and the sensing data input terminal of the main control chip is connected with the sensing data output end of the baroceptor.
In a wherein embodiment, the displaying circuit includes display module and power-supplying circuit, the display
Module is connected with governor circuit and the power-supplying circuit respectively.The display module includes the first display power end, resets
End, clock end, data terminal, the second display power end, common potential end and reference potential end；First display of the display module
Power end is connected with the power output end of the main control chip, the reset of the reset terminal of the display module and the main control chip
Output end is connected, and the clock end of the display module is connected with the read clock output end of the main control chip, the display mould
The data terminal of block is connected with the display data output end of the main control chip, the second display power end of the display module and institute
Power-supplying circuit is stated to be connected.
In a wherein embodiment, the power-supplying circuit include driving chip, the first inductance, third capacitance,
4th capacitance, the 5th capacitance, the 6th capacitance, the 7th capacitance, the 8th capacitance, second resistance, 3rd resistor, the 4th resistance, the 5th
Resistance, the 6th resistance, the 7th resistance, the 8th resistance, the first diode, the second diode；The switch terminals of the driving chip with
The first end of first inductance is connected, the ground terminal ground connection of the driving chip, the feedback end of the driving chip with it is described
The first end of second resistance is connected, and the Enable Pin of the driving chip is connected with the first end of the 3rd resistor, the driving
The power end of chip is connected with the external power supply.The second end of first inductance and the power end phase of the driving chip
Even.The second end of the second resistance is connected with the first end of the 4th resistance, the second end ground connection of the 4th resistance.Institute
The second end for stating 3rd resistor is connected with the display control end of the main control chip.The first end of the third capacitance and the drive
The switch terminals of dynamic chip are connected, and the second end of the third capacitance is connected with the cathode of first diode, and the described 1st
The plus earth of pole pipe.The anode of second diode is connected with the second end of the third capacitance, second diode
The second display power end of cathode and the display module be connected, the cathode of second diode also with the 5th resistance
First end be connected, the second end of the 5th resistance is connected with the first end of the 4th resistance.The of 4th capacitance
One end is connected with the first end of the 5th resistance, the second end phase of the second end and the 5th resistance of the 4th capacitance
Even.The first end of 5th capacitance is connected with the first end of the 5th resistance, the second end ground connection of the 5th capacitance.Institute
The first end for stating the 6th capacitance is connected with the power end of the driving chip, the second end ground connection of the 6th capacitance.Described
The first end of seven capacitances is connected with the common potential end of the display module, the second end ground connection of the 7th capacitance.Described
The first end of six resistance is connected with the reference potential end of the display module, the second end ground connection of the 6th resistance.Described
The first end of eight capacitances is connected with the first display power end of the display module, the second end ground connection of the 8th capacitance.Institute
The first end for stating the 7th resistance is connected with the first display power end of the display module, the second end of the 7th resistance and institute
The clock end for stating display module is connected.The first end of 8th resistance shows power end phase with the first of the display module
Even, the second end of the 8th resistance is connected with the data terminal of the display module.
The utility model provides a kind of electronic cigarette, and electronic cigarette includes that above-mentioned height above sea level obtains circuit.
In a wherein embodiment, the electronic cigarette includes atomization circuit, and the atomization control of the governor circuit is defeated
Outlet is connected with the atomization control signal of the atomization circuit, and the governor circuit is for being responsible for the control atomization circuit work
Make state.
In a wherein embodiment, the electronic cigarette includes charging circuit and lithium battery, the lithium battery with it is described
Charging circuit, the governor circuit, the atomization circuit are connected；The charging detection input of the governor circuit is filled with described
The charging detection output of circuit is connected, and the governor circuit is used to detect the charged state of the lithium battery.
The advantageous effect brought of technical solution that the utility model embodiment provides is：
A kind of height above sea level of the utility model offer obtains circuit and electronic cigarette, and height above sea level obtains circuit can be by big
The detection of pneumatic parameter such as air pressure, temperature obtains atmospheric pressure value and temperature value, to which height above sea level angle value be calculated；And electronic cigarette
Height above sea level need to only be increased on the basis of existing electronic cigarette circuit and obtain circuit, just act not only as the smoking of normal electrical cigarette
It uses, can be also used for measuring and showing height above sea level, user can be made to obtain preferably outdoor experience, height above sea level and obtain electricity
Road occupancy electronic cigarette space is small, and its is cheap, and power consumption is small, has many advantages, such as reliable in quality.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be clearer and more comprehensible with advantage, it is special below to lift preferred embodiment, and coordinate attached drawing, detailed description are as follows.
Description of the drawings
Fig. 1 is the structural schematic diagram that the height above sea level that the utility model first embodiment provides obtains circuit；
Fig. 2 is the circuit diagram that the height above sea level that the utility model second embodiment provides obtains circuit；
Fig. 3 is the structural schematic diagram for the electronic cigarette that the utility model 3rd embodiment provides；
Fig. 4 is the circuit diagram for the electronic cigarette that the utility model fourth embodiment provides.
Specific implementation mode
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model is taken,
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes height above sea level obtain circuit and its device it be specific
Embodiment, structure, feature and effect are described in detail as after.
Aforementioned and other technology contents, feature and effect in relation to the utility model, following cooperation with reference to schema compared with
Good embodiment can be clearly presented in being described in detail.By the explanation of specific implementation mode, when can be to the utility model up to
The technological means and effect taken at predetermined purpose are able to more go deep into and specifically understand, however shown attached drawing is only to provide
Reference and description is used, and is not used for limiting the utility model.
First embodiment
Fig. 1 is the structural schematic diagram that the height above sea level that the utility model first embodiment provides obtains circuit.Such as Fig. 1 institutes
Show, it includes detection circuit 100 and governor circuit 200 that the height above sea level of the present embodiment, which obtains circuit,.Wherein, detection circuit 100 is used
In the barometric pressure parameters of detection environment, including air pressure and temperature, and obtain atmospheric pressure value and temperature value.Governor circuit 200 and detection
Circuit 100 is connected.Atmospheric pressure value and temperature value of the governor circuit 200 for reading the acquisition of detection circuit 100, and atmospheric pressure value and temperature
Value is the barometric pressure parameters of current altitude, then height above sea level can be calculated according to the relationship of barometric pressure parameters and height above sea level
Angle value, specific formula for calculation are：
H=8000 (1+T/273) ln (P1/P2), wherein H are height above sea level angle value, unit m；T is two height of required difference in height
The mean temperature of degree, unit DEG C；P1 is height above sea level lower air pressure, unit hpa；P2 is height above sea level eminence air pressure, unit hpa.T values are
Temperature value at mean sea level reads the average value for the temperature value that detection circuit 100 obtains with governor circuit 200, wherein flat
Temperature value at mean level of the sea can be manually entered by user, can also be obtained from network.And the air pressure of mean sea level is
1013.211hPa, i.e. P1 values 1013.211hPa, and P2 values are the gas that governor circuit 200 reads that detection circuit 100 obtains
Therefore height above sea level angle value H can be calculated by the way that T, P1, P2 are substituted into above-mentioned calculation formula in pressure value.
In one embodiment, it includes displaying circuit 300 that height above sea level, which obtains circuit,.Show circuit 300 and governor circuit
200 are connected, and height above sea level angle value is sent to displaying circuit 300 by governor circuit 200.Show that circuit 300 is used for governor circuit 200
The height above sea level angle value of transmission is shown, and exhibition method can show height above sea level angle value by display device, can also be
Pass through voice device voice prompt height above sea level angle value.Governor circuit 200 can also be by height above sea level angle value mould by radio communication
Block is sent to other-end equipment, so that other-end equipment is shown.
The height above sea level of the present embodiment obtains circuit and can be connected with governor circuit 200 by detection circuit 100, for detecting
Barometric pressure parameters, including air pressure and temperature, and obtain atmospheric pressure value and temperature value；Governor circuit 200 is for reading detection circuit 100
The atmospheric pressure value and temperature value of acquisition, so as to which height above sea level angle value is calculated.
Second embodiment
Fig. 2 is the circuit diagram that the height above sea level that the utility model second embodiment provides obtains circuit.Such as Fig. 2 institutes
Show, it includes detection circuit 100, governor circuit 200 and displaying circuit 300 that the height above sea level of the present embodiment, which obtains circuit,.Master control electricity
Road 200 is connected with detection circuit 100, displaying circuit 300.
In a wherein embodiment, detection circuit 100 includes baroceptor U1 and power supply regulator circuit, air pressure transmission
Sensor U1 is connected with power supply regulator circuit.For obtaining atmospheric pressure value and temperature value, baroceptor U1 includes baroceptor U1
Enable Pin 111, sensing data input terminal 112, Clock control end 113, sensing data output end 114, first sense power end
115, the second sensing power end 116.Enable Pin 111, sensing data input terminal 112, the Clock control end of baroceptor U1
113, sensing data output end 114 is connected with governor circuit 200, the first sensing power end 115 and second of baroceptor U1
It senses power end 116 to be connected, and the first sensing power end 115, second senses power end 116 and with power supply regulator circuit is connected.For
Electric regulator circuit provides stable operating voltage for baroceptor U1.
Specifically, the model DPS310 of baroceptor U1.The Enable Pin 111 of baroceptor U1 is CSB pins, is passed
Sense data input pin 112 is SDI pins, and Clock control end 113 is SCK pins, and sensing data output end 114 is SD0 pins, the
One sensing power end 115 is VDDIO pins, and the second sensing power end 116 is VDD pins.
In a wherein embodiment, power supply regulator circuit includes voltage stabilizing chip U2, the first capacitance C1, the second capacitance
C2, first resistor R1.Voltage stabilizing chip U2 includes voltage input end 121, ground terminal 122, Enable Pin 123 and voltage output end 124；
The voltage input end 121 of voltage stabilizing chip U2 is connected with external power supply VCC_BAT, and the ground terminal 122 of voltage stabilizing chip U2 is grounded, voltage stabilizing
The Enable Pin 123 of chip U2 is connected with the first end of the first capacitance C1, the voltage output end 124 and the second capacitance of voltage stabilizing chip U2
The first end of C2 is connected, and also sensing power end 116 with the first sensing power end 115, second of baroceptor U1 is connected.First
The second end of capacitance C1 is connected with external power supply VCC_BAT；The second end of second capacitance C2 is grounded；The first end of first resistor R1
It is connected with the first end of the first capacitance C1, the second end of first resistor R1 is connected with the second end of the first capacitance C1.
In a wherein embodiment, governor circuit 200 includes main control chip U3.Main control chip U3 includes that sensing is enabled
Output end 211, sensing data output end 212, sensing output terminal of clock 213 and sensing data input terminal 214.Main control chip U3's
Sensing enables output end 211 and is connected with the Enable Pin 111 of baroceptor U1, the sensing data output end 212 of main control chip U3
It is connected with the sensing data input terminal 112 of baroceptor U1, the sensing output terminal of clock 213 and air pressure sensing of main control chip U3
The Clock control end 113 of device U1 is connected, the sensing data of the sensing data input terminal 214 and baroceptor U1 of main control chip U3
Output end 114 is connected.
Specifically, the model N76E003 of main control chip U3.It is P1_5/ that the sensing of main control chip U3, which enables output end 211,
PWM5/IC7/S pins, sensing data output end 212 are MOSI/T1/IC3/PWM3/P0_0 pins, sense output terminal of clock 213
For [SCL]/ICPCK/OCDCX_/RXD_1/PO_2 pins, sensing data input terminal 214 draws for MISO/IC4/PWM4/P0_1
Foot.
In a wherein embodiment, displaying circuit 300 includes display module J1 and power-supplying circuit, display module
J1 is connected with governor circuit 200 and power-supplying circuit respectively.Display module J1 includes the first display power end 311, reset terminal
312, clock end 313, data terminal 314, second show power end 315, common potential end 316 and reference potential end 317；Show mould
The first display power end 311 of block J1 is connected with the power output end 231 of main control chip U3, the reset terminal 312 of display module J1
It is connected with the reset output terminal 232 of main control chip U3, the clock end 313 and the read clock of main control chip U3 of display module J1 is defeated
Outlet 233 is connected, and the data terminal 314 of display module J1 is connected with the display data output end 234 of main control chip U3 so that master control
The data that circuit 200 can send height above sea level give display module J1.The second display power end 315 of display module J1 and confession are automatically controlled
Circuit processed is connected.
In a wherein embodiment, power-supplying circuit includes driving chip U4, the first inductance L1, third capacitance
C3, the 4th capacitance C4, the 5th capacitance C5, the 6th capacitance C6, the 7th capacitance C7, the 8th capacitance C8, second resistance R2,3rd resistor
R3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the 7th resistance R7, the 8th resistance R8, the first diode T1, the two or two
Pole pipe T2；The switch terminals 321 of driving chip U4 are connected with the first end of the first inductance L1, and the ground terminal 322 of driving chip U4 connects
The feedback end 323 on ground, driving chip U4 is connected with the first end of second resistance R2, the Enable Pin 324 and third of driving chip U4
The first end of resistance R3 is connected, and the power end 325 of driving chip U4 is connected with external power supply VCC_BAT.The of first inductance L1
Two ends are connected with the power end 325 of driving chip U4.The second end of second resistance R2 is connected with the first end of the 4th resistance R4, the
The second end of four resistance R4 is grounded.The second end of 3rd resistor R3 is connected with the display control end of main control chip U3, main control chip
U3 can be used for controlling display module J1 on and off.The first end of third capacitance C3 is connected with the switch terminals 321 of driving chip U4, the
The second end of three capacitance C3 is connected with the cathode of the first diode T1, the plus earth of the first diode T1.Second diode T2
Anode be connected with the second end of third capacitance C3, the second of the cathode of the second diode T2 and display module J1 shows power end
315 are connected, and the cathode of the second diode T2 is also connected with the first end of the 5th resistance R5, the second end and the 4th of the 5th resistance R5
The first end of resistance R4 is connected.The first end of 4th capacitance C4 is connected with the first end of the 5th resistance R5, and the of the 4th capacitance C4
Two ends are connected with the second end of the 5th resistance R5.The first end of 5th capacitance C5 is connected with the first end of the 5th resistance R5, and the 5th
The second end of capacitance C5 is grounded.The first end of 6th capacitance C6 is connected with the power end 325 of driving chip U4, the 6th capacitance C6's
Second end is grounded.The first end of 7th capacitance C7 is connected with the common potential end 316 of display module J1, and the second of the 7th capacitance C7
End ground connection.The first end of 6th resistance R6 is connected with the reference potential end 317 of display module J1, the second termination of the 6th resistance R6
Ground.The first end of 8th capacitance C8 is connected with the first display power end 311 of display module J1, the second termination of the 8th capacitance C8
Ground.The first display power end 311 of the first end of 7th resistance R7 and display module J1 are connected, the second end of the 7th resistance R7 and
The clock end 313 of display module J1 is connected.The first end of 8th resistance R8 shows 311 phase of power end with the first of display module J1
Even, the second end of the 8th resistance R8 is connected with the data terminal 314 of display module J1.
Specifically, power supply regulator circuit passes through voltage stabilizing chip U2, the first capacitance C1, the second capacitance C2, first resistor R1 structures
At a stable voltage follower circuit, receives external power supply VCC_BAT and stable output voltage (such as 2.8V) is provided
It gives baroceptor U1, baroceptor U1 to receive this output voltage, and the barometric pressure parameters of current altitude is examined
It surveys and obtains atmospheric pressure value.Governor circuit 200 is connect with the port of baroceptor U1, and baroceptor U1 sends atmospheric pressure value to master
Circuit 200 is controlled, governor circuit 200 reads atmospheric pressure value.Detection circuit 100 further includes the temperature of the barometric pressure parameters for detecting environment
The circuit of degree, can with but be not limited to by the detection of temperature sensor in circuit and and obtain temperature value, and send temperature value
To governor circuit 200, governor circuit 200 reads temperature value.It can then be calculated according to the relationship of barometric pressure parameters and height above sea level
To height above sea level angle value, specific formula for calculation is：
H=8000 (1+T/273) ln (P1/P2), wherein H are height above sea level angle value, unit m；T is two height of required difference in height
The mean temperature of degree, unit DEG C；P1 is height above sea level lower air pressure, unit hpa；P2 is height above sea level eminence air pressure, unit hpa.T values are
Temperature value at mean sea level reads the average value for the temperature value that detection circuit 100 obtains with governor circuit 200, wherein flat
Temperature value at mean level of the sea can be manually entered by user, can also be obtained from network.And the air pressure of mean sea level is
1013.211hPa, i.e. P1 values 1013.211hPa, and P2 values are the gas that governor circuit 200 reads that detection circuit 100 obtains
Therefore height above sea level angle value H can be calculated by the way that T, P1, P2 are substituted into above-mentioned calculation formula in pressure value.
Governor circuit 200 is connected with displaying circuit 300, wherein the power output end of the main control chip U3 of governor circuit 200
231, reset output terminal 232, read clock output end 233, display data output end 234 are correspondingly connected with the aobvious of displaying circuit 300
The first display power end 311, reset terminal 312, clock end 313, the data terminal 314 for showing module J 1, make display module J1 receive
The data of the height above sea level angle value of main control chip U3 transmission.Show that the driving chip U4 of the power-supplying circuit of circuit 300 includes opening
Close end 321, ground terminal 322, feedback end 323, Enable Pin 324 and power end 325.The power end 325 of driving chip U4 receives outer
Meet power supply VCC_BAT.Driving chip U4 can be received according to feedback end 323 through second resistance R2, the 4th resistance R4, the 5th electricity
The voltage after R5 partial pressures is hindered, controls the size of current in the first inductance L1, and display module J1 is made to show power end second
315 receive supply voltage when its work.Wherein, third capacitance C3 can be used for completely cutting off front stage circuit, prevent display module
J1 short circuits, to cause power supply, directly electric discharge burns out driving chip U4 over the ground；4th capacitance C4 is feed-forward capacitance；5th capacitance
C5, the 6th capacitance C6 are used equally for filtering；7th capacitance C7, the 8th capacitance C8 are used equally for energy storage to filter；6th resistance R6 can
For making the reference potential end 317 of display module J1 obtain reference voltage；3rd resistor R3, the 7th resistance R7, the 8th resistance R8
Anti-interference and protection the corresponding interface can be played the role of.Therefore, power-supplying circuit receives external power supply VCC_BAT and provides
Supply voltage gives display module J1 so that data of the display module J1 in the height above sea level angle value for receiving the transmission of governor circuit 200
Afterwards, height above sea level angle value is shown.Moreover, display module J1 power-supplying circuits are connected with the port of governor circuit 200, governor circuit
200 can control display module J1 on and off.
The height above sea level of the present embodiment obtains in circuit, and governor circuit 200 and detection circuit 100, displaying circuit 300 are homogeneous
Even, and detection circuit 100 includes baroceptor U1 and power supply regulator circuit, and governor circuit 200 includes main control chip U3, exhibition
Show that circuit 300 includes display module J1 and power-supplying circuit；Height above sea level, which obtains circuit, realizes detection circuit 100 to gas
The detection of pressure, temperature, governor circuit 200 reads the atmospheric pressure value and temperature value of detection circuit 100, to obtain current altitude
Value retransmits current altitude value and gives displaying circuit 300, to show that circuit 300 can show current altitude value.
3rd embodiment
Fig. 3 is the structural schematic diagram for the electronic cigarette that the utility model 3rd embodiment provides.As shown in figure 3, please joining simultaneously
According to Fig. 1, the present embodiment is essentially identical with first embodiment, the difference is that：Electronic cigarette includes atomization circuit 400.Master control
Circuit 200 is connected with atomization circuit 400, and governor circuit 200 controls 400 working condition of atomization circuit for being responsible for, such as controls
The output voltage of atomization circuit, output current and whether carrying out exports etc..
In a wherein embodiment, electronic cigarette includes charging circuit 500 and lithium battery 600.Lithium battery 600 and charging
Circuit 500, governor circuit 200, atomization circuit 400 are connected.Wherein, charging circuit 500 is connect with lithium battery 600, charging electricity
Road 500 is managed charging current, and charging current is made to be smoothly introduced into lithium battery 600；Lithium battery 600 and governor circuit 200
Connection, lithium battery 600 are that governor circuit 200 provides electric energy；Lithium battery 600 is connect with atomization circuit 400, and lithium battery 600 is mist
Change circuit 400 and electric energy is provided.
In a wherein embodiment, governor circuit 200 is connected with charging circuit 500, and governor circuit 200 is for detecting
The charged state (being not shown in Fig. 3) of lithium battery 600.
In a wherein embodiment, lithium battery 600 is connected (Fig. 3 with detection circuit 100, displaying circuit 300 respectively
In be not shown) so that detection circuit 100, displaying circuit 300 do not need external power supply and provide supply voltage, and by lithium battery 600
Supply voltage is provided, the practicability of electronic cigarette is enhanced, electronic cigarette convenient for users makes user obtain preferably outdoor body
It tests.
Specifically, electronic cigarette include height above sea level obtain circuit, height above sea level obtain circuit can by governor circuit 200 with
Detection circuit 100, displaying circuit 300 are connected, and detection of the detection circuit 100 to air pressure, temperature, governor circuit 200 reads inspection
The atmospheric pressure value and temperature value of slowdown monitoring circuit 100 retransmit current altitude value and give displaying electricity to obtain current altitude value
Road 300, to show that circuit 300 can show current altitude value, but also electronic cigarette has displaying current altitude
The function of value.Moreover, the governor circuit 200 that height above sea level obtains in circuit is connected with atomization circuit 400,200 energy of governor circuit
It controls atomization circuit 400 to work, so that tobacco juice is atomized so that user sucks by atomization circuit 400.Wherein, electronic cigarette includes
Charging circuit 500 and lithium battery 600.Lithium battery 600 is connected with charging circuit 500, governor circuit 200, atomization circuit 400.
Wherein, charging circuit 500 is connect with lithium battery 600, and charging circuit 500 is managed charging current, keeps charging current steady
Ground flows into lithium battery 600；Lithium battery 600 is connect with governor circuit 200, and lithium battery 600 is that governor circuit 200 provides electric energy；Lithium
Battery 600 is connect with atomization circuit 400, and lithium battery 600 is that atomization circuit 400 provides electric energy.
The electronic cigarette of the present embodiment includes that height above sea level obtains circuit, wherein height above sea level obtains circuit can be by big
The detection of pneumatic parameter such as air pressure, temperature obtains atmospheric pressure value and temperature value, to which height above sea level angle value be calculated；And electronic cigarette
Height above sea level need to only be increased on the basis of existing electronic cigarette circuit and obtain circuit, just act not only as the smoking of normal electrical cigarette
It uses, can be also used for measuring and showing height above sea level, user can be made to obtain preferably outdoor experience, height above sea level and obtain electricity
Road occupancy electronic cigarette space is small, and cheap, power consumption is small, also has many advantages, such as reliable in quality.
Fourth embodiment
Fig. 4 is the circuit diagram for the electronic cigarette that the utility model fourth embodiment provides.As shown in figure 4, please joining simultaneously
According to Fig. 2, the present embodiment is essentially identical with second embodiment, the difference is that：Electronic cigarette further includes atomization circuit 400.It is main
The atomization control output end 241 of control circuit 200 is connected with the atomization control signal 401 of atomization circuit 400, governor circuit 200
For being responsible for control 400 working condition of atomization circuit, for example, the control output voltage of atomization circuit, output current and whether into
Row output etc..
In a wherein embodiment, electronic cigarette includes charging circuit 500 and lithium battery 600.Lithium battery 600 and charging
Circuit 500, governor circuit 200, atomization circuit 400 are connected.Wherein, charging circuit 500 is connect with lithium battery 600, charging electricity
Road 500 is managed charging current, and charging current is made to be smoothly introduced into lithium battery 600；Lithium battery 600 and governor circuit 200
Connection, lithium battery 600 are that governor circuit 200 provides electric energy；Lithium battery 600 is connect with atomization circuit 400, and lithium battery 600 is mist
Change circuit 400 and electric energy is provided.
In a wherein embodiment, the charging detection input of governor circuit 200 is examined with the charging of charging circuit 500
It surveys output end to be connected, governor circuit 200 is used to detect the charged state of lithium battery 600.
In a wherein embodiment, lithium battery 600 is connected with detection circuit 100, displaying circuit 300 respectively, makes
It obtains detection circuit 100, show that circuit 300 does not need external power supply and provides supply voltage, and power supply electricity is provided by lithium battery 600
Pressure, enhances the practicability of electronic cigarette, and electronic cigarette convenient for users makes user obtain preferably outdoor experience.
Specifically, power supply regulator circuit passes through voltage stabilizing chip U2, the first capacitance C1, the second capacitance C2, first resistor R1 structures
At a stable voltage follower circuit, receives external power supply VCC_BAT and stable output voltage (such as 2.8V) is provided
It gives baroceptor U1, baroceptor U1 to receive this output voltage, and the barometric pressure parameters of current altitude is examined
It surveys and obtains atmospheric pressure value.Governor circuit 200 is connect with the port of baroceptor U1, and baroceptor U1 sends atmospheric pressure value to master
Circuit 200 is controlled, governor circuit 200 reads atmospheric pressure value.Detection circuit 100 further includes the temperature of the barometric pressure parameters for detecting environment
The circuit of degree, can with but be not limited to by the detection of temperature sensor in circuit and and obtain temperature value, and send temperature value
To governor circuit 200, governor circuit 200 reads temperature value.It can then be calculated according to the relationship of barometric pressure parameters and height above sea level
To height above sea level angle value, specific formula for calculation is：
H=8000 (1+T/273) ln (P1/P2), wherein H are height above sea level angle value, unit m；T is two height of required difference in height
The mean temperature of degree, unit DEG C；P1 is height above sea level lower air pressure, unit hpa；P2 is height above sea level eminence air pressure, unit hpa.T values are
Temperature value at mean sea level reads the average value for the temperature value that detection circuit 100 obtains with governor circuit 200, wherein flat
Temperature value at mean level of the sea can be manually entered by user, can also be obtained from network by electronic cigarette.And the gas of mean sea level
Pressure is 1013.211hPa, i.e. P1 values 1013.211hPa, and P2 values are the reading acquisitions of detection circuit 100 of governor circuit 200
Atmospheric pressure value therefore height above sea level angle value H can be calculated by the way that T, P1, P2 are substituted into above-mentioned calculation formula.
Governor circuit 200 is connected with displaying circuit 300, wherein the power output end of the main control chip U3 of governor circuit 200
231, reset output terminal 232, read clock output end 233, display data output end 234 are correspondingly connected with the aobvious of displaying circuit 300
The first display power end 311, reset terminal 312, clock end 313, the data terminal 314 for showing module J 1, make display module J1 receive
The data of the height above sea level angle value of main control chip U3 transmission.Show that the driving chip U4 of the power-supplying circuit of circuit 300 includes opening
Close end 321, ground terminal 322, feedback end 323, Enable Pin 324 and power end 325.The power end 325 of driving chip U4 receives outer
Meet power supply VCC_BAT.Driving chip U4 can be received according to feedback end 323 through second resistance R2, the 4th resistance R4, the 5th electricity
The voltage after R5 partial pressures is hindered, controls the size of current in the first inductance L1, and display module J1 is made to show power end second
315 receive supply voltage when its work.Wherein, third capacitance C3 can be used for completely cutting off front stage circuit, prevent display module
J1 short circuits, to cause power supply, directly electric discharge burns out driving chip U4 over the ground；4th capacitance C4 is feed-forward capacitance；5th capacitance
C5, the 6th capacitance C6 are used equally for filtering；7th capacitance C7, the 8th capacitance C8 are used equally for energy storage to filter；6th resistance R6 can
For making the reference potential end 317 of display module J1 obtain reference voltage；3rd resistor R3, the 7th resistance R7, the 8th resistance R8
Anti-interference and protection the corresponding interface can be played the role of.Therefore, power-supplying circuit receives external power supply VCC_BAT and provides
Supply voltage gives display module J1 so that data of the display module J1 in the height above sea level angle value for receiving the transmission of governor circuit 200
Afterwards, height above sea level angle value is shown.Moreover, display module J1 power-supplying circuits are connected with the port of governor circuit 200, governor circuit
200 can control display module J1 on and off.
Moreover, the governor circuit 200 that height above sea level obtains in circuit is connected with atomization circuit 400, governor circuit 200 can be controlled
Atomization circuit 400 processed works, so that tobacco juice is atomized so that user sucks by atomization circuit 400.
Wherein, electronic cigarette includes charging circuit 500 and lithium battery 600.Lithium battery 600 and charging circuit 500, governor circuit
200, atomization circuit 400 is connected.Wherein, charging circuit 500 is connect with lithium battery 600, charging circuit 500 to charging current into
Row management, makes charging current be smoothly introduced into lithium battery 600；Lithium battery 600 is connect with governor circuit 200, based on lithium battery 600
It controls circuit 200 and electric energy is provided；Lithium battery 600 is connect with atomization circuit 400, and lithium battery 600 is that atomization circuit 400 provides electric energy.
In addition, lithium battery 600 can also be connected with detection circuit 100, displaying circuit 300 respectively so that detection circuit 100, displaying
Circuit 300 does not need external power supply and provides supply voltage, and provides supply voltage by lithium battery 600.
The electronic cigarette of the present embodiment includes that height above sea level obtains circuit, atomization circuit 400, charging circuit 500, lithium battery
600, wherein height above sea level, which obtains circuit, to obtain and show height above sea level by the detection to air pressure, temperature, only need to be existing
Have and increases height above sea level on the basis of electronic cigarette circuit and obtain circuit, and the electronic component that height above sea level obtains circuit only has core
The elements such as piece, capacitance, resistance, then height above sea level acquisition circuit occupancy electronic cigarette space is small, and height above sea level obtains the master in circuit
Control circuit 200 can control atomization circuit 400 and work, and lithium battery 600 provides the electric energy needed for each circuit, and it is electric to charge
Road 500 can be that lithium battery 600 charges.So the electronic cigarette acts not only as normal electrical cigarette and smokes to use, can also use
In measurement and displaying height above sea level, user can be made to obtain preferably outdoor experience, and the price of height above sea level acquisition circuit is low
Honest and clean, power consumption is small, has many advantages, such as reliable in quality.
More than, only it is the preferred embodiment of the utility model, limit in any form not is made to the utility model
System, although the utility model has been disclosed with preferred embodiment as above, is not limited to the utility model, any to be familiar with sheet
Technical professional is not departing within the scope of technical solutions of the utility model, is done when using the technology contents of the disclosure above
Go out a little change or be modified to the equivalent embodiments of equivalent variations, as long as be without departing from the content of the technical scheme of the utility model, according to
According to the technical essence of the utility model to any simple modification, equivalent change and modification made by above example, still fall within
In the range of technical solutions of the utility model.
Claims (10)
1. a kind of height above sea level obtains circuit, which is characterized in that the height above sea level obtain circuit include detection circuit (100) and
Governor circuit (200), wherein；
The detection circuit (100) is used to detect the barometric pressure parameters of environment, including air pressure and temperature, and obtains atmospheric pressure value and temperature
Angle value；
The governor circuit (200) is connected with the detection circuit (100), and the governor circuit (200) is for reading the inspection
The atmospheric pressure value and temperature value that slowdown monitoring circuit (100) obtains, and height above sea level angle value is obtained according to the atmospheric pressure value and the temperature value.
2. height above sea level as described in claim 1 obtains circuit, which is characterized in that it includes exhibition that the height above sea level, which obtains circuit,
Show that circuit (300), the displaying circuit (300) are connected with the governor circuit (200), is used for the governor circuit (200)
The height above sea level angle value of transmission is shown.
3. height above sea level as claimed in claim 1 or 2 obtains circuit, which is characterized in that the detection circuit (100) includes gas
Pressure sensor (U1) and power supply regulator circuit；
The baroceptor (U1) is connected with the power supply regulator circuit, and the baroceptor (U1) is for obtaining the gas
Pressure value and the temperature value, the baroceptor (U1) include Enable Pin (111), sensing data input terminal (112), when clock
End (113) processed, sensing data output end (114), the first sensing power end (115), the second sensing power end (116), the gas
The Enable Pin (111) of pressure sensor (U1), sensing data input terminal (112), Clock control end (113), sensing data output end
(114) it is connected with the governor circuit (200), the first sensing power end (115) of the baroceptor (U1) is passed with second
Electrification source (116) be connected, and it is described first sensing power end (115) with it is described second sense power end (116) with it is described
Regulator circuit of powering is connected；
The power supply regulator circuit is that the baroceptor (U1) provides stable operating voltage.
4. height above sea level as claimed in claim 3 obtains circuit, which is characterized in that the power supply regulator circuit includes voltage stabilizing core
Piece (U2), the first capacitance (C1), the second capacitance (C2), first resistor (R1)；
The voltage stabilizing chip (U2) includes voltage input end (121), ground terminal (122), Enable Pin (123) and voltage output end
(124), the voltage input end (121) of the voltage stabilizing chip (U2) is connected with external power supply (VCC_BAT), the voltage stabilizing chip
(U2) ground terminal (122) ground connection, the first end of the Enable Pin (123) of the voltage stabilizing chip (U2) and first capacitance (C1)
Be connected, the voltage output end (124) of the voltage stabilizing chip (U2) is connected with the first end of second capacitance (C2), also with it is described
The first sensing power end (115), the second sensing power end (116) of baroceptor (U1) are connected；
The second end of first capacitance (C1) is connected with the external power supply (VCC_BAT)；
The second end of second capacitance (C2) is grounded；
The first end of the first resistor (R1) is connected with the first end of first capacitance (C1), the first resistor (R1)
Second end is connected with the second end of first capacitance (C1).
5. height above sea level as claimed in claim 1 or 2 obtains circuit, which is characterized in that the governor circuit (200) includes master
Control chip (U3)；
The main control chip (U3) includes that sensing enables output end (211), sensing data output end (212), sensing clock output
Hold (213) and sensing data input terminal (214)；
Wherein, the sensing of the main control chip (U3) enables the Enable Pin of output end (211) and the baroceptor (U1)
(111) it is connected, the sensing data of the sensing data output end (212) and the baroceptor (U1) of the main control chip (U3)
Input terminal (112) is connected, the sensing output terminal of clock (213) of the main control chip (U3) and the baroceptor (U1) when
Clock control terminal (113) is connected, sensing data input terminal (214) and the baroceptor (U1) of the main control chip (U3)
Sensing data output end (114) is connected.
6. height above sea level as claimed in claim 2 obtains circuit, which is characterized in that the displaying circuit (300) includes display
Module (J1) and power-supplying circuit；
The display module (J1) is connected with the governor circuit (200) and the power-supplying circuit respectively, the display mould
Block (J1) includes the first display power end (311), reset terminal (312), clock end (313), data terminal (314), the second display electricity
Source (315), common potential end (316) and reference potential end (317)；
The power output end (231) of first display power end (311) and the main control chip (U3) of the display module (J1)
It is connected, the reset terminal (312) of the display module (J1) is connected with the reset output terminal (232) of the main control chip (U3), institute
The clock end (313) for stating display module (J1) is connected with the read clock output end (233) of the main control chip (U3), described aobvious
The data terminal (314) for showing module (J1) is connected with the display data output end (234) of the main control chip (U3), the display mould
Second display power end (315) of block (J1) is connected with the power-supplying circuit.
7. height above sea level as claimed in claim 6 obtains circuit, which is characterized in that the power-supplying circuit includes driving core
Piece (U4), the first inductance (L1), third capacitance (C3), the 4th capacitance (C4), the 5th capacitance (C5), the 6th capacitance (C6), the 7th
Capacitance (C7), the 8th capacitance (C8), second resistance (R2), 3rd resistor (R3), the 4th resistance (R4), the 5th resistance (R5),
Six resistance (R6), the 7th resistance (R7), the 8th resistance (R8), the first diode (T1), the second diode (T2)；
The switch terminals (321) of the driving chip (U4) are connected with the first end of first inductance (L1), the driving chip
(U4) ground terminal (322) ground connection, the first end of the feedback end (323) and the second resistance (R2) of the driving chip (U4)
It is connected, the Enable Pin (324) of the driving chip (U4) is connected with the first end of the 3rd resistor (R3), the driving chip
(U4) power end (325) is connected with the external power supply (VCC_BAT)；
The second end of first inductance (L1) is connected with the power end (325) of the driving chip (U4)；
The second end of the second resistance (R2) is connected with the first end of the 4th resistance (R4), the 4th resistance (R4)
Second end is grounded；
The second end of the 3rd resistor (R3) is connected with the display control end of the main control chip (U3)；
The first end of the third capacitance (C3) is connected with the switch terminals (321) of the driving chip (U4), the third capacitance
(C3) second end is connected with the cathode of first diode (T1), the plus earth of first diode (T1)；
The anode of second diode (T2) is connected with the second end of the third capacitance (C3), second diode (T2)
The second display power end (315) of cathode and the display module (J1) be connected, the cathode of second diode (T2) is also
It is connected with the first end of the 5th resistance (R5), the of the second end of the 5th resistance (R5) and the 4th resistance (R4)
One end is connected；
The first end of 4th capacitance (C4) is connected with the first end of the 5th resistance (R5), the 4th capacitance (C4)
Second end is connected with the second end of the 5th resistance (R5)；
The first end of 5th capacitance (C5) is connected with the first end of the 5th resistance (R5), the 5th capacitance (C5)
Second end is grounded；
The first end of 6th capacitance (C6) is connected with the power end (325) of the driving chip (U4), the 6th capacitance
(C6) second end ground connection；
The first end of 7th capacitance (C7) is connected with the common potential end (316) of the display module (J1), and the described 7th
The second end of capacitance (C7) is grounded；
The first end of 6th resistance (R6) is connected with the reference potential end (317) of the display module (J1), and the described 6th
The second end of resistance (R6) is grounded；
The first end of 8th capacitance (C8) is connected with the first display power end (311) of the display module (J1), described
The second end of 8th capacitance (C8) is grounded；
The first end of 7th resistance (R7) is connected with the first display power end (311) of the display module (J1), described
The second end of 7th resistance (R7) is connected with the clock end (313) of the display module (J1)；
The first end of 8th resistance (R8) is connected with the first display power end (311) of the display module (J1), described
The second end of 8th resistance (R8) is connected with the data terminal (314) of the display module (J1).
8. a kind of electronic cigarette, which is characterized in that the electronic cigarette includes the height above sea level as described in claim 1 to 7 any one
Degree obtains circuit.
9. electronic cigarette as claimed in claim 8, which is characterized in that the electronic cigarette includes atomization circuit (400), the master control
The atomization control output end (241) of circuit (200) is connected with the atomization control signal (401) of the atomization circuit (400), institute
State governor circuit (200) for be responsible for control atomization circuit (400) working condition.
10. electronic cigarette as claimed in claim 9, which is characterized in that the electronic cigarette includes charging circuit (500) and lithium battery
(600), the lithium battery (600) and the charging circuit (500), the governor circuit (200), the atomization circuit (400)
It is connected；
The charging detection input of the governor circuit (200) is connected with the charging detection output of the charging circuit (500),
The governor circuit (200) is used to detect the charged state of the lithium battery (600).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049428.9U CN207991519U (en) | 2018-01-11 | 2018-01-11 | Height above sea level obtains circuit and electronic cigarette |
| PCT/CN2019/070816 WO2019137363A1 (en) | 2018-01-11 | 2019-01-08 | Altitude obtaining circuit and electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049428.9U CN207991519U (en) | 2018-01-11 | 2018-01-11 | Height above sea level obtains circuit and electronic cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991519U true CN207991519U (en) | 2018-10-19 |
Family
ID=63819306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820049428.9U Active CN207991519U (en) | 2018-01-11 | 2018-01-11 | Height above sea level obtains circuit and electronic cigarette |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207991519U (en) |
| WO (1) | WO2019137363A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019137363A1 (en) * | 2018-01-11 | 2019-07-18 | 常州市派腾电子技术服务有限公司 | Altitude obtaining circuit and electronic cigarette |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113670294B (en) * | 2021-08-13 | 2024-03-19 | 苏州翼凯通信科技有限公司 | Handheld 4G positioner |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9642397B2 (en) * | 2014-03-31 | 2017-05-09 | Westfield Limited (Ltd.) | Personal vaporizer with liquid supply by suction |
| CN204498203U (en) * | 2014-12-19 | 2015-07-22 | 西安飞东电子科技有限责任公司 | A kind of mobile phone peripheral device measuring air pressure height above sea level |
| CN105371820A (en) * | 2015-12-22 | 2016-03-02 | 南京科技职业学院 | Altitude altimeter |
| CN206025205U (en) * | 2016-06-24 | 2017-03-22 | 云南中烟工业有限责任公司 | Take multi -functional electronic cigarette of compass |
| CN206573551U (en) * | 2017-03-07 | 2017-10-20 | 王天明 | A kind of room anoxic content monitoring and anoxic alarm |
| CN207991519U (en) * | 2018-01-11 | 2018-10-19 | 常州市派腾电子技术服务有限公司 | Height above sea level obtains circuit and electronic cigarette |
-
2018
- 2018-01-11 CN CN201820049428.9U patent/CN207991519U/en active Active
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2019
- 2019-01-08 WO PCT/CN2019/070816 patent/WO2019137363A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019137363A1 (en) * | 2018-01-11 | 2019-07-18 | 常州市派腾电子技术服务有限公司 | Altitude obtaining circuit and electronic cigarette |
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| WO2019137363A1 (en) | 2019-07-18 |
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